Magomed Mustafaev has three losses against three opponents on his MMA record. For a list of Mustafaev's best fights, refer to "Best fights of Magomed Mustafaev".
On February 23, 2020 Magomed Mustafaev faced off against Brad Riddell in a lightweight bout at age 31. He was coming in with a record of 14-3 (14), and Riddell was 28 years old and with a record of 7-1 (5). Mustafaev lost the fight via 3-round split decision.
On November 19, 2016 Magomed Mustafaev faced off against Kevin Lee in a lightweight bout at age 28. He was coming in with a record of 13-2 (13), and Lee was 24 years old and with a record of 13-2 (6). Mustafaev lost the fight via 2nd-round choke-out.
On July 8, 2011 Magomed Mustafaev faced off against Arsen Ubaidulaev in a middleweight bout at age 22. He was coming in with a record of 1-1 (1). Mustafaev lost the fight via 2nd-round submission.